国产久久久久久|91天堂素人|中文字幕亚洲色图|国产一级片久久,国产精品99久久久久久动医院,午夜成人免费视频观看,操综合

On September 26, the examination and approval meeting of science and technology prize was held by the China association of construction enterprise management in Beijing. At the meeting, our group company was named the 2009 annual advanced enterprise of technology innovation. At the same time,Wang Fengjuan from technology research and development center was named the 2009 technology innovation advanced individual. "The application and construction technology research of autoclaved lightweight aerated concrete wall panel (NALC)” which reported by the second branch company and declared by our group company won the second award for technology innovation of 2009.